18 carat white gold case with a blue alligator leather strap. Fixed "bvlgari - roma" engraved bezel. Blue lacquered polished dial with white gold-tone hands and index/ Arabic hour markers. Dial Type: Analog. Hand wind movement. Bvl 131m engine. Scratch resistant sapphire crystal. Skeleton transparent exhibition see through case back. Case diameter: 39 mm. Round case shape. Tang clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute, second. Additional Info: limited edition 130 pieces with collector number engraved on the case side. Luxury watch style. Watch label: Swiss Made. Item Variations: BBW39C3GL/ROMA. Bvlgari BVLGARI ROMA Blue Dial Leather Strap Men's Watch 102188.